Solve for x, y
x=6
y=5
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y=\frac{20}{4}
Consider the second equation. Divide both sides by 4.
y=5
Divide 20 by 4 to get 5.
2x=5+7
Consider the first equation. Insert the known values of variables into the equation.
2x=12
Add 5 and 7 to get 12.
x=\frac{12}{2}
Divide both sides by 2.
x=6
Divide 12 by 2 to get 6.
x=6 y=5
The system is now solved.
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